Shoe upper



FIG. 1 is a top perspective view of the shoe upper showing the new design;

FIG. 2 is a lateral side elevation view of the shoe upper;

FIG. 3 is a medial side elevation view of the shoe upper;

FIG. 4 is a top plan view of the shoe upper;

FIG. 5 is a bottom plan view of the shoe upper;

FIG. 6 is a front view of the shoe upper; and,

FIG. 7 is a rear view of the shoe upper.

The shoe shown in FIGS. 1-7 is a left shoe. The right shoe is a mirror image of the left shoe. The shoe sole and elements of the shoe upper shown in uneven broken lines are for illustrative purposes only and form no part of the claimed design. The elements of the shoe upper shown in even broken lines are ornamental features of the claimed design for a shoe upper. 

The ornamental design for a shoe upper, as shown and described. 